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Lambda Expression to order (sort) my list collection


Lambda Expression to order (sort) my list collection

By : rucibikuba nyankiko
Date : November 29 2020, 01:01 AM
This might help you I have a list collection of class type and class contains the following properties. , You can add another property.
code :


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List.Sort with lambda expression

List.Sort with lambda expression


By : sloonz
Date : March 29 2020, 07:55 AM
This might help you You can use the Comparer.Create method, although this appears to be new in .Net 4.5
code :
list.Sort(1, 2, Comparer<int>.Create((i1, i2) => i1.CompareTo(i2)));
public class FuncComparer<T> : IComparer<T>
{
    private readonly Func<T, T, int> func;
    public FuncComparer(Func<T, T, int> comparerFunc)
    {
        this.func = comparerFunc;
    }

    public int Compare(T x, T y)
    {
        return this.func(x, y);
    }
}
list.Sort(1, 2, new FuncComparer<int>((i1, i2) => i1.CompareTo(i2)));
How to Order/Sort List<T> using Lambda expression in C#5?

How to Order/Sort List<T> using Lambda expression in C#5?


By : Miltons
Date : March 29 2020, 07:55 AM
this will help List.OrderBy() is not gone, it's still an extension method
You have to use
code :
using System.Linq;
How to sort same list using lambda expression?

How to sort same list using lambda expression?


By : R McJ
Date : March 29 2020, 07:55 AM
I wish this helpful for you You must add .ToList() at the because OrderBy returns an IEnumerable, so you try as:
code :
ObjectList = ObjectList.OrderBy(x=>x.Name). ToList() ;
Lambda expression for Order List of collection of objects based on a property of the object in C#

Lambda expression for Order List of collection of objects based on a property of the object in C#


By : alice
Date : March 29 2020, 07:55 AM
Any of those help My Requirement , It can be done as follows:
code :
listAll = listAll.OrderBy(e => Array.IndexOf(keys, e.FirstOrDefault()?.key))
                 .ToList();
Sorting an object in descending order using Array.sort and Lambda Expression

Sorting an object in descending order using Array.sort and Lambda Expression


By : user2913521
Date : March 29 2020, 07:55 AM
it helps some times I want to sort a collection of objects in descending order. , Switch to (b, a):
code :
Arrays.sort(itemDetails, (b, a) ->
    String.valueOf(a.getAvailableQuantity())
          .compareTo(String.valueOf(b.getAvailableQuantity())));
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